function menuFocus(thisobj) {

	thisobj.parentNode.parentNode.parentNode.firstChild.src='/images/dn_arrow.gif'; // parent of this menu item

	for (i=0;i<thisobj.parentNode.parentNode.childNodes.length;i++) {
		if (thisobj.parentNode.parentNode.childNodes[i].nodeName=='LI' && thisobj.parentNode.parentNode.childNodes[i] != thisobj.parentNode) {
			thisobj.parentNode.parentNode.childNodes[i].firstChild.src='/images/transpixel.gif';
			thisobj.parentNode.parentNode.childNodes[i].childNodes[1].style.color='rgb(135, 135, 135)';
		}
	}
	thisobj.style.color='rgb(189, 33, 41)'; // this menu item
	thisobj.parentNode.firstChild.src='/images/rt_arrow.gif'; 

}

var image_down= new Image();
image_down.src = '/images/go_down.gif';